CN105297725A - Novel pile ejector and pile ejecting method thereof - Google Patents
Novel pile ejector and pile ejecting method thereof Download PDFInfo
- Publication number
- CN105297725A CN105297725A CN201510636161.4A CN201510636161A CN105297725A CN 105297725 A CN105297725 A CN 105297725A CN 201510636161 A CN201510636161 A CN 201510636161A CN 105297725 A CN105297725 A CN 105297725A
- Authority
- CN
- China
- Prior art keywords
- pile
- stake
- supporting seat
- seat
- penetrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The invention discloses a novel pile ejector and a pile ejecting method thereof, and belongs to the technical field of dam planted piles. The novel pile ejector comprises two driving wheels oppositely arranged, a drive axle housing arranged between the two driving wheels, a pile hopper and an operation platform arranged on the drive axle housing, and a cantilever arranged on the operation platform, wherein one end of the cantilever is arranged on a turntable base controlled by a main engine of the operation platform, and the other end is provided with a power arm; and an emitting mechanism is arranged at the end part of the power arm. The novel pile ejector has the following beneficial effects: the pile ejector can realize quick and effective pile beating; multiple piles can be once beaten conveniently and quickly; after the first pile is installed, the position of the pile ejector body cannot be displaced, so that the second and third piles can be quickly installed; and the pile ejector is simple in operation, convenient for use and high in efficiency, and gains precious time for flood fighting and emergency rescues.
Description
Technical field
The invention belongs to dykes and dams crevasse and plant a technical field, particularly one is novel penetrates a machine and penetrates piling method.
Background technology
Pile driver is widely used as the Emergency Tool that emergency flood fighting is conventional, and often the place of the large flow velocity urgency of dykes and dams crevasse needs first to drive piles and contains.
A kind of form of existing pile driving rig is hammer pile driving rig.Hammer pile driving rig comprises hammer, hammer for the upper end of repeatedly free-falling in stake, so that stake is impacted into ground.Hammer to be installed in upright steelframe and to utilize hydraulic lifting assembly to be elevated in steelframe.Described steelframe can be directly installed on hammering is carried out in ground expectation position to stake.As selection, steelframe can be arranged on the chassis of truck, so that provide mobility for device.The manufacture of hammer pile driving rig and the cost efficiency of use higher, and when hammer pile driving rig is movable, then can relatively easily move between piling place.A major defect of hammer pile driving rig is that the repeated impact noise of hammer to the upper end of stake is very large.In fact, hammer can produce ground vibration to the repeated impact of stake, and ground vibration not only noise makes us unhappy, and can cause the structural failure of Adjacent Buildings and other structure.During piling, the thrust of peening hammer cannot fully discharge with self downward inertia, and thus the hitting dynamics of peening hammer is less, and pile driver can produce larger vibrations, and operation comfort is poor, and easily damages parts.Monkey driver needs the support mechanism of stake in addition, but anxious at dykes and dams crevasse Water discharge flow speed, and equipment and the support mechanism of piling are difficult to operation.
The another kind of form of existing pile driving rig is drilling equipment.Be not that stake is beaten in ground, but stake, to the degree of depth needed, is placed in hole by boring subsequently on the ground.Drilling equipment combines rotary reamer down, and this rotary reamer is rotatably installed in bracing members frame.By the rotating mechanism of appropriate structuring, this drill is rotated.This bracing members frame can be directly installed on the ground position expecting boring.As selection, bracing members frame, rotary reamer and rotating mechanism can be arranged on truck chassis, so that provide mobility device.
The benefit of drilling equipment produces less noise and less unjoyful sense, and produce less potential damageability vibration in region around drill site.The use of drilling equipment in extensive piling operation is also efficient.The shortcoming of use drilling equipment is: compared with hammer pile driving rig, drilling equipment has higher running cost usually.With stake is carried out compared with hammering, boring also needs to expend the more time.Also temporarily reserved area must be set nearby, to place the soil that backfill stake holes uses.It is disadvantageous that this piling for dykes and dams dam breach position is raced against time.
The overall shortcoming of existing pile driving rig is that to move to another piling place from a piling place comparatively consuming time, current pile driving rig needs closely to drive piles, this piling in dykes and dams crevasse is all unpractical, the frequent movement of pile driver can cause waste of time, inefficiency, this is totally unfavorable to the timely repairing of dykes and dams crevasse.As you know flood-fighting need of work to strive point more than second, often lose one minute and all likely cause huge loss.Be badly in need of exploitation one can drive piles continuously for this reason, and the pile driver that can drive piles at a distance.
Summary of the invention
In order to solve the deficiency of above-mentioned prior art, the object of the invention is: provide a kind of and novelly penetrate a machine and penetrate piling method, drive piles fast and effectively, once many piles can be conveniently installed, penetrate a device due to it to be mounted on telescopic arm, so can, by the length of adjustment telescopic arm, realize driving piles continuously, and do not need often to make a call to a pile and just to stop work mobile pile driver, for the valuable time has been striven in flood-fighting.
Invention thought of the present invention is to provide a kind of novelly penetrate a machine and penetrates piling method, comprise two driving wheels be oppositely arranged, be arranged on the driving axle housing between two driving wheels, be arranged on the stake bucket on described driving axle housing and operating platform, and the cantilever be arranged on described operating platform, foundation structure is identical with excavator; Penetrate on a machine at this trigger mechanism is housed, trigger mechanism being arranged telescopic arm can on a large scale, the locus of adjustment stake at a distance.
One is novel penetrates a machine, comprise two driving wheels be oppositely arranged, be arranged on the driving axle housing between two driving wheels, be arranged on the stake bucket on described driving axle housing and operating platform, and the cantilever be arranged on described operating platform, described cantilever one end is arranged on by the rotary disk basement of the host computer control of described operating platform, and the other end is provided with power arm, and described power arm end is provided with trigger mechanism.
Described power arm comprises telescopic arm, is connected across the hydraulic stem between described telescopic arm and cantilever, and the piston rod of described hydraulic stem is connected with described telescopic arm.
Described trigger mechanism comprises the rotating disk being arranged on described telescopic arm end, is arranged on the launching seat on described turntable rotation seat, described launching seat is fixedly installed supporting seat; Described launching seat is rectangular-shaped, and in described supporting seat, one end arranges spring base, and described spring base arranges spring, and described supporting seat other end bottom surface arranges excitation mechanism.
Or described trigger mechanism comprises the rotating disk being arranged on described telescopic arm end, be arranged on the launching seat on described turntable rotation seat, described launching seat is fixedly installed supporting seat; Described launching seat is rectangular-shaped, in described supporting seat, piston cylinder is set, described piston cylinder one end arranges spring base, described spring base arranges spring, the described spring one end linking springs seat other end connects piston, described piston cylinder arranges inlet for pressurised gas near one end of spring base, and described inlet for pressurised gas is connected with compressed air cylinder by tube connector, and described tube connector is provided with valve; Described supporting seat other end bottom surface arranges excitation mechanism.
The cross section of described supporting seat is arc-shaped, and in described supporting seat, side-lower is provided with two parallel slide rails, and described slide rail arranges slide block.
Described excitation mechanism, comprises the notch being arranged on described supporting seat bottom surface, is arranged on the stage clip in described notch, run through described compression spring axis to hydraulic rod, described hydraulic rod end connects wedge, and described wedge is hinged on described notch opening part.
Described telescopic arm is that the circular tube shaped monomer of at least three joint different-diameters is socketed formation successively.
Described driving wheel is provided with crawler belt.
In order to better realize goal of the invention, the present invention also provides a kind of method stake squeezed into fast in dykes and dams crevasse, and described method is that emission-type penetrates stake, promotes stake and injects crevasse, said method comprising the steps of by actuating unit:
Stake tail is connected with actuating unit, and pile crown one end, by locking, is placed in the top of crevasse;
Remove locking, actuating unit promotes pile body rapid movement and falls;
Pile body is injected among the dam foundation of crevasse, forms pile foundation.
The power of described actuating unit is provided by spring, Compressed Gas or fuel oil, combustion gas and powder burning.
A kind ofly penetrate the concrete steps that a machine penetrates stake and be:
The first step: the upper end of stake is loaded in described supporting seat;
Second step: the stake loaded in supporting seat mentioned by adjustment cantilever and power arm, and make the lower end of stake be against on stake bucket, to the thrust of stake, stake bucket makes that stake is prolonged slide rail by slide block and slips in described supporting seat, until in the notch of wedge pressure pile, stake be fixed in described supporting seat, now spring is in compression shape;
3rd step: again adjust cantilever and power arm, after the lower end aligned of stake being needed the position of lower stake, pull wedge by hydraulic rod, wedge compression press spring is deviate from from notch, now stake, by the bounce effect of spring, is launched and goes out;
4th step: after first stake successful installation, by adjusting the collapsing length of telescopic arm, can install second and the 3rd stake continuously.
The invention has the beneficial effects as follows: use a machine of penetrating of the present invention can realize driving piles fast and effectively, once many piles can be conveniently installed, after first pile installs, can move and penetrate a position for owner's body, fast second and the 3rd pile are installed, and of the present invention to penetrate a machine simple to operate, easy to use, efficiency is high, for the valuable time is striven in flood-fighting.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the internal construction schematic diagram of the supporting seat of the embodiment of the present invention 1.
Fig. 3 is the internal construction schematic diagram of the supporting seat of the embodiment of the present invention 2.
Wherein, Reference numeral is: 1, driving wheel; 2, driving axle housing; 3, stake bucket; 4, operating platform; 5, cantilever; 6, power arm; 61, hydraulic stem; 62, telescopic arm; 63, rotating disk; 64, launching seat; 656, spring base, 655, spring; 642, slide rail; 653, slide block; 65, supporting seat; 657, notch; 658, stage clip; 659, hydraulic rod; 66, valve; 67, tube connector; 7, wedge; 71, piston; 8, stake.
Detailed description of the invention
In order to the technical characterstic of this programme can be clearly demonstrated, below by detailed description of the invention, this programme is set forth.
Embodiment 1
See Fig. 1 and Fig. 2, the present invention is: one is novel penetrates a machine, comprise two driving wheels be oppositely arranged 1, be arranged on the driving axle housing 2 between two driving wheels 1, be arranged on the stake bucket 3 on driving axle housing 2 and operating platform 4, and be arranged on the cantilever 5 on operating platform 4, cantilever 5 one end is arranged on by the rotary disk basement of the host computer control of operating platform 4, the other end is provided with power arm 6, and power arm 6 end is provided with trigger mechanism.
Power arm 6 comprises telescopic arm 62, is connected across the hydraulic stem 61 between telescopic arm 62 and cantilever 5, and the piston rod of hydraulic stem 61 is connected with telescopic arm 62.
Trigger mechanism comprises the rotating disk 63 being arranged on telescopic arm 62 end, is arranged on the launching seat 64 on rotating disk 63 rotating seat, launching seat 64 is fixedly installed supporting seat 65; Launching seat 64 is rectangular-shaped, and in supporting seat 65, one end arranges spring base 656, spring base 656 is arranged spring 655, and supporting seat 65 other end bottom surface arranges excitation mechanism.Spring 655 is herein stage clip.
The cross section of supporting seat 65 is arc-shaped, and in supporting seat 65, side-lower is provided with two parallel slide rails 642, slide rail 642 is arranged slide block 653.
Excitation mechanism, comprises the notch 657 being arranged on supporting seat 65 bottom surface, is arranged on the stage clip 658 in notch 657, runs through the hydraulic rod 659 of stage clip 658 axis, and hydraulic rod 659 end connects wedge 7, and wedge 7 is hinged on notch 657 opening part.
Telescopic arm 62 is that the circular tube shaped monomer of at least three joint different-diameters is socketed formation successively.Telescopic arm stretches and can adjust the locus of supporting seat 65 and launching seat 64, rotating disk 63, conveniently can adjust the angle of stake.
Driving wheel 1 is provided with crawler belt, more conveniently can penetrates the walking of a machine.
The present invention also provides a kind of method stake squeezed into fast in dykes and dams crevasse, and described method is that emission-type penetrates stake, promotes stake and injects crevasse, said method comprising the steps of by actuating unit:
Stake tail is connected with actuating unit, and pile crown one end, by locking, is placed in the top of crevasse;
Remove locking, actuating unit promotes pile body rapid movement and falls;
Pile body is injected among the dam foundation of crevasse, forms pile foundation.
Penetrating the concrete steps that a machine penetrates stake is:
The first step: the upper end of stake 8 is loaded in supporting seat 65;
Second step: the stake 8 loaded in supporting seat 65 mentioned by adjustment cantilever 5 and power arm 6, and make the lower end of stake 8 be against on stake bucket 3, stake bucket 3 makes stake 8 slip in supporting seat 65 by slide block 653 along slide rail 642 to the thrust of stake 8, until in the notch 657 of wedge 7 pressure pile 8, stake 8 be fixed in supporting seat 65, now spring 655 is in compression shape;
3rd step: again adjust cantilever 5 and power arm 6, after the lower end aligned of stake being needed the position of lower stake, pull wedge 7 by hydraulic rod 659, wedge 7 compression press spring 658 is deviate from from notch 657, now stake 8, by the bounce effect of spring 655, is launched and goes out;
4th step: after first stake successful installation, by adjusting the collapsing length of telescopic arm 62, can install second and the 3rd stake continuously.
Embodiment 2
See Fig. 1 and Fig. 3
Other are identical with embodiment 1, be power set are rely on compressed air to provide power with embodiment 1 difference.
Trigger mechanism comprises the rotating disk 63 being arranged on telescopic arm 62 end, is arranged on the launching seat 64 on rotating disk 63 rotating seat, launching seat 64 is fixedly installed supporting seat 65; Launching seat 64 is rectangular-shaped, in supporting seat 65, piston cylinder is set, piston cylinder one end arranges spring base 656, spring base 656 is arranged spring 655, spring 655 one end linking springs seat 656 other end connects piston 71, and piston cylinder arranges inlet for pressurised gas near one end of spring base 656, and inlet for pressurised gas is connected with compressed air cylinder by tube connector 67, tube connector 67 is provided with valve 66; Supporting seat 65 other end bottom surface arranges excitation mechanism.Spring 655 is herein extension spring.
The present invention also provides a kind of method stake squeezed into fast in dykes and dams crevasse, and described method is that emission-type penetrates stake, promotes stake and injects crevasse, said method comprising the steps of by actuating unit:
Stake tail is connected with actuating unit, and pile crown one end, by locking, is placed in the top of crevasse;
Remove locking, actuating unit promotes pile body rapid movement and falls;
Pile body is injected among the dam foundation of crevasse, forms pile foundation.
Penetrating the concrete steps that a machine penetrates stake is:
The first step: the upper end of stake 8 is loaded in supporting seat 65;
Second step: the stake 8 loaded in supporting seat 65 mentioned by adjustment cantilever 5 and power arm 6, and make the lower end of stake 8 be against on stake bucket 3, stake bucket 3 makes stake 8 slip in supporting seat 65 by slide block 653 along slide rail 642 to the thrust of stake 8, until in the notch 657 of wedge 7 pressure pile 8, stake 8 be fixed in supporting seat 65, now spring 655 is in compression shape;
3rd step: again adjust cantilever 5 and power arm 6, after the lower end aligned of stake being needed the position of lower stake, open valve 66, Compressed Gas in compressed air cylinder enters in piston cylinder by tube connector 67, reach both after constant-pressure through certain hour, pull wedge 7 by hydraulic rod 659, wedge 7 compression press spring 658 is deviate from from notch 657, now stake 8 by compression air effect launch and go out; After transmitting completes, piston 71 homing under the pulling force of spring 655, prepares to launch next time;
4th step: after first stake successful installation, by adjusting the collapsing length of telescopic arm 62, can sequential filming second stake and the 3rd stake.
The power penetrating piling method medium power mechanism of the present invention, except being provided by spring, Compressed Gas, can also be provided by fuel oil, combustion gas and powder burning.
The present invention can pass through without the technical characteristic described or adopt existing techniques in realizing, do not repeat them here, certainly, above-mentioned explanation is not limitation of the present invention, the present invention is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present invention, remodeling, interpolation or replacement, also should belong to the present invention.
Claims (9)
1. novelly penetrate a machine for one kind, comprise two driving wheels be oppositely arranged (1), be arranged on the driving axle housing (2) between two driving wheels (1), be arranged on the stake bucket (3) on described driving axle housing (2) and operating platform (4), and the cantilever (5) be arranged on described operating platform (4), it is characterized in that, described cantilever (5) one end is arranged on by the rotary disk basement of the host computer control of described operating platform (4), the other end is provided with power arm (6), and described power arm (6) end is provided with trigger mechanism.
2. according to claim 1ly novelly penetrate a machine, it is characterized in that: described power arm (6) comprises telescopic arm (62), be connected across the hydraulic stem (61) between described telescopic arm (62) and cantilever (5), the piston rod of described hydraulic stem (61) is connected with described telescopic arm (62).
3. according to claim 1 and 2ly novelly penetrate a machine, it is characterized in that: described trigger mechanism comprises the rotating disk (63) being arranged on described telescopic arm (62) end, be arranged on the launching seat (64) on described rotating disk (63) rotating seat, described launching seat (64) be fixedly installed supporting seat (65); Described launching seat (64) is for rectangular-shaped, described supporting seat arranges piston cylinder in (65), described piston cylinder one end arranges spring base (656), described spring base (656) is arranged spring (655), described spring (655) one end linking springs seat (656) other end connects piston, described piston cylinder arranges inlet for pressurised gas near the one end of spring base (656), described inlet for pressurised gas is connected with compressed air cylinder by tube connector (67), and described tube connector (67) is provided with valve (66); Described supporting seat (65) other end bottom surface arranges excitation mechanism.
4. described novelly penetrate a machine according to claim 1-3 is arbitrary, it is characterized in that: the cross section of described supporting seat (65) is arc-shaped, in described supporting seat (65), side-lower is provided with two parallel slide rails (642), described slide rail (642) is arranged slide block (653).
5. described novelly penetrate a machine according to claim 1-4 is arbitrary, it is characterized in that: described excitation mechanism comprises the notch (657) being arranged on described supporting seat (65) bottom surface, be arranged on the stage clip (658) in described notch (657), run through the hydraulic rod (659) that described stage clip (658) is axial, described hydraulic rod (659) end connects wedge (7), and described wedge (7) is hinged on described notch (657) opening part.
6. described novelly penetrate a machine according to claim 1-5 is arbitrary, it is characterized in that: described telescopic arm (62) be that at least three circular tube shaped monomers saving different-diameters are socketed formation successively.
7. described novelly penetrate a machine according to claim 1-6 is arbitrary, it is characterized in that: (1) is provided with crawler belt to described driving wheel.
8. utilize a claim 1-7 arbitrary described novel machine of penetrating stake to be squeezed into fast a method in dykes and dams crevasse, it is characterized in that, said method comprising the steps of:
Stake tail is connected with actuating unit, and pile crown one end, by locking, is placed in the top of crevasse;
Remove locking, actuating unit promotes pile body rapid movement and falls;
Pile body is injected among the dam foundation of crevasse, forms pile foundation.
9., according to the arbitrary described method of claim 1-8, it is characterized in that, the power of described actuating unit is provided by spring, Compressed Gas or fuel oil, combustion gas and powder burning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510636161.4A CN105297725B (en) | 2015-09-30 | 2015-09-30 | One is novel penetrates a machine and penetrates piling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510636161.4A CN105297725B (en) | 2015-09-30 | 2015-09-30 | One is novel penetrates a machine and penetrates piling method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105297725A true CN105297725A (en) | 2016-02-03 |
| CN105297725B CN105297725B (en) | 2016-11-30 |
Family
ID=55195487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510636161.4A Active CN105297725B (en) | 2015-09-30 | 2015-09-30 | One is novel penetrates a machine and penetrates piling method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105297725B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439559A (en) * | 2019-07-20 | 2019-11-12 | 邢培培 | A kind of machine-carried type splitting machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07197461A (en) * | 1993-12-29 | 1995-08-01 | Takenaka Komuten Co Ltd | Pile driver, transferable base frame of pile driver and preventive device of diffusion of turbid water resulting from the pile drive and piling method thereof |
| CN1461855A (en) * | 2002-05-27 | 2003-12-17 | 石鸿臣 | Piling device |
| CN203403414U (en) * | 2013-06-28 | 2014-01-22 | 国家电网公司 | Rapid ground anchor pile laying device for line operation |
| CN203569566U (en) * | 2013-11-15 | 2014-04-30 | 杭州南联土木工程科技有限公司 | Large-dip-angle multifunctional piling machine |
-
2015
- 2015-09-30 CN CN201510636161.4A patent/CN105297725B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07197461A (en) * | 1993-12-29 | 1995-08-01 | Takenaka Komuten Co Ltd | Pile driver, transferable base frame of pile driver and preventive device of diffusion of turbid water resulting from the pile drive and piling method thereof |
| CN1461855A (en) * | 2002-05-27 | 2003-12-17 | 石鸿臣 | Piling device |
| CN203403414U (en) * | 2013-06-28 | 2014-01-22 | 国家电网公司 | Rapid ground anchor pile laying device for line operation |
| CN203569566U (en) * | 2013-11-15 | 2014-04-30 | 杭州南联土木工程科技有限公司 | Large-dip-angle multifunctional piling machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439559A (en) * | 2019-07-20 | 2019-11-12 | 邢培培 | A kind of machine-carried type splitting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105297725B (en) | 2016-11-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105256801B (en) | Quick dyke breach pile jetting machine and pile jetting method | |
| CA1053268A (en) | High pressure pulsed water jet apparatus and process | |
| CN102071920B (en) | Gas extraction equipment and method for low permeability coal bed gas | |
| CN105442602A (en) | Mechanical pile planting and damming machine for dam seepage hole and method of mechanical pile planting and damming machine | |
| CN101603410A (en) | Full hydraulic umbrella drill for shaft construction | |
| CN105507320A (en) | Dam breach mechanical pile plantation dam construction machine and method thereof | |
| CN105604060B (en) | Dam breaking opening pile jetting machine and pile jetting method thereof | |
| CN105297725A (en) | Novel pile ejector and pile ejecting method thereof | |
| CN103842606A (en) | Pneumatic down-the-hole drill | |
| CN110924861A (en) | Walking type omnibearing rotary hydraulic pile foundation drilling machine | |
| CN105350536A (en) | Novel dam breach pile jetting machine | |
| KR20090037624A (en) | Striking type's pipe-drawing apparatus | |
| CN105625428A (en) | Mechanized dam breach pile inserting and damming equipment and method thereof | |
| KR100999880B1 (en) | Apparatus for pressing steel pipe and method for well foundation construction using thereof | |
| CN101871316B (en) | Piling machine | |
| CN104389515A (en) | Impact hammer for hydraulic drilling rig | |
| CN112095607B (en) | Device and method for quickly removing pile core soil of precast tubular pile | |
| CN105064427B (en) | A kind of offshore wind turbine and its levelling device | |
| WO2011123918A1 (en) | Method for trenchless laying of services in the ground and a device for the implementation thereof | |
| CN209457066U (en) | Jet pump lifts aeratic hidden hole rock chute forming machine | |
| JP2011153434A (en) | Telescopic ring plate-type vertical shaft excavator holding device and method for constructing the same | |
| KR101722518B1 (en) | Drilled large diameter rotary drilling equipment and drilling process using multi-bucket | |
| CN105569043A (en) | Underwater foundation spreading supporting structure for temporary steel trestle | |
| CN204370399U (en) | One is suitable for complex ground operational vibration compacting machine | |
| CN109429621A (en) | A kind of multi-functional tree planting earth-moving equipment of social practice |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191118 Address after: Ganquan road Shushan District of Hefei City, Anhui Province, 230000 West hillock road to the South Wild Garden commercial office building room B-1512 Patentee after: ANHUI YINGLONG INDUSTRIAL DESIGN Co.,Ltd. Address before: 266000 Shandong Province, Qingdao city Licang District No. 265 Castle Peak Road No. 4 two 10000 Fulin Building 2 unit 801 room Patentee before: Liu Ran |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230426 Address after: 061205 Zhang Huiting Township Zhang Huiting Village, Haixing County, Cangzhou City, Hebei Province Patentee after: Cangzhou jishuo sports equipment Co.,Ltd. Address before: 230000 B-1512, west of Ganquan Road, Shushan District, Hefei, Anhui. Patentee before: ANHUI YINGLONG INDUSTRIAL DESIGN Co.,Ltd. |